42728155

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3366

約数の個数: 16

約数和(自身を含む): 53417664

約数和(自身を除く): 10689509

約数列:

[1, 5, 37, 71, 185, 355, 2627, 3253, 13135, 16265, 120361, 230963, 601805, 1154815, 8545631, 42728155]

約数ペア:

[(1, 42728155), (5, 8545631), (37, 1154815), (71, 601805), (185, 230963), (355, 120361), (2627, 16265), (3253, 13135)]